PM75CL1B120

Overview

The PM75CL1B120 is a 1200V, 75A Intelligent Power Module (IPM) from the L1-series. It integrates six-pack IGBTs with monolithic gate drive and protection logic. The module features current-sense capabilities and detection circuits for short-circuit, over-temperature, and under-voltage faults. Designed for AC400V applications, it utilizes a pin-type package configuration.

Feature Summary

• Integrates monolithic gate drive and protection logic for simplified control
• Includes detection and status indication circuits for fault conditions
• Features current-sense IGBT chips for precise monitoring

Applications

• General purpose inverters
• Servo drives
• Motor controls

Procurement Notes

Verify the specific manufacturer origin, as this part number appears in listings for both Mitsubishi Electric and Powerex Inc. Confirm the exact datasheet version matches the required electrical characteristics and pinout definitions before integration into the design.

Selection Notes

Select based on thermal resistance requirements and voltage class compatibility. Ensure the interface circuit supports the specific pin type and connector requirements defined in the application note. Verify isolation voltage ratings against system safety standards.

Part Context

This component belongs to the L1-series IPM family, designed for three-phase inverter applications. It represents a compact solution integrating power switching and control electronics, replacing discrete component designs to reduce board space and assembly complexity.

Replacement Considerations

PM75CL1A120

FAQ

What is the internal configuration of the PM75CL1B120?

It contains a six-pack inverter configuration with integrated IGBTs and free-wheeling diodes.

How are the control terminals connected?

The L1B series uses tin-plated pins designed for direct soldering to the printed circuit board.

What protection features are included?

The module includes protection against short-circuit, over-temperature, and under-voltage conditions.